By Denny Dyroff, Entertainment Editor, The Times A nice way to combat a heat wave is to spend an evening inside an air-conditioned venue watching a live theatrical performance. Fortunately, there are several good choices — ranging from a new smash Broadway hit (“Dear Evan Hansen”) to a timeless theater classic (“Sweet Charity’). “Dear Evan … Continue reading On Stage: ‘Dear Evan Hansen’ opening at the Forrest Theater